>>3138832fucking hell OP I'm jelly. If you end up using that 4x5, I recommend practicing with some cheap B&W stuff first, I prefer arista 100 or 200. If u wanna develop it yourself its the same development charts as fomapan.
It's easy to fuck up on a view camera when you're just starting out and it'd be a shame to waste the color film, shits expensive.
best of luck